public bool TryClone(PropModelType propModel, out PropModelType clonedCopy)
{
if (!ReferenceEquals(propModel.PropModelCache, this))
{
throw new InvalidOperationException("We are being asked to clone a PropModel that is assocated with some other PropModel cache.");
}
propModel.PropModelCache = null;
clonedCopy = (PropModelType)propModel.CloneIt();
Add(clonedCopy);
return(true);
}
// Make a copy and if a new class name is given, start a new family of Type definitions.
public PropModelType Open(PropModelType propModel, string fullClassName, out long generationId)
{
if (!propModel.IsFixed)
{
if (fullClassName == null)
{
System.Diagnostics.Debug.WriteLine("Already Open.");
generationId = propModel.GenerationId;
return(propModel);
}
else
{
throw new InvalidOperationException($"Cannot open the PropModel with FullClassName: {this}; it is already open.");
}
}
else
{
propModel.PropModelCache = null;
PropModelType result = (PropModelType)propModel.CloneIt();
result.Open();
if (fullClassName != null)
{
string ns = GetNamespace(fullClassName, out string className);
if (ns != null)
{
result.NamespaceName = ns;
}
result.ClassName = className;
}
generationId = Add(result);
return(result);
}
}